You might have heard about the rotating skyscrapers already — one is set to be built in Moscow, and the other in Dubai. Floors slowly rotate around the building in a variety of patterns, powered by ...

Counter-rotating wind turbines (CRWTs) represent an innovative paradigm in wind energy conversion, employing a dual rotor mechanism in which two coaxial rotors spin in opposite directions. This ...

We interviewed the core team at Norway's World Wide Wind to learn more about its floating, tilting, contra-rotating, double turbine design, which it says can unlock unprecedented scale, power and ...

NEW YORK (Reuters) - After taking in an expansive view of Manhattan from a friend's apartment, architect David Fisher came up with a way to make the most of a good location -- a rotating building.